I believe the answer is B.
They would see number one because the light is on the right, and they would see more darkness than lights(assuming they are at the middle of the earth)
The process in which mRNA is converted into a sequence of amino acids for protein production is Translation. In Eukaryotes this process takes place outside of the nucleus, in the cytoplasmic region of the cell. And thus does not occur simultaneous to Transcription.